The cache is not at the posted coordinates, but is not far away. In order to find the cache, you must first solve the puzzle which will provide you with the final coordinates.
I don't know about you but as I get older it seems like I need to pop more pills. Some are preventative, some are healing and some just make us feel a whole lot better.
That is what this Puzzle Cache is all about: PHARMACEUTICALS.
Here's is a list of medications that will help you uncover the actual coordinates of the cache. Please take as directed. No refills without proper authorization.
North, Mylan 216, Vanatab DM, Barr Dipyridamole 75mg
West, Zolpidem Tartrate 10mg TEVA, Amlodipine Besylate 2.5mg E, Methimazole 10mg BP